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<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_comment"> *  Licensed to the Apache Software Foundation (ASF) under one</em>
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_comment"> *  or more contributor license agreements.  See the NOTICE file</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_comment"> *  distributed with this work for additional information</em>
<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_comment"> *  regarding copyright ownership.  The ASF licenses this file</em>
<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_comment"> *  to you under the Apache License, Version 2.0 (the</em>
<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_comment"> *  "License"); you may not use this file except in compliance</em>
<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_comment"> *  with the License.  You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_comment"> *    <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_comment"> *  Unless required by applicable law or agreed to in writing,</em>
<a class="jxr_linenumber" name="13" href="#13">13</a>  <em class="jxr_comment"> *  software distributed under the License is distributed on an</em>
<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_comment"> *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em>
<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_comment"> *  KIND, either express or implied.  See the License for the</em>
<a class="jxr_linenumber" name="16" href="#16">16</a>  <em class="jxr_comment"> *  specific language governing permissions and limitations</em>
<a class="jxr_linenumber" name="17" href="#17">17</a>  <em class="jxr_comment"> *  under the License.</em>
<a class="jxr_linenumber" name="18" href="#18">18</a>  <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="19" href="#19">19</a>  <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">package</strong> org.apache.mina.proxy.handlers.http;
<a class="jxr_linenumber" name="21" href="#21">21</a>  
<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> java.io.UnsupportedEncodingException;
<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> java.util.HashMap;
<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> java.util.Map;
<a class="jxr_linenumber" name="26" href="#26">26</a>  
<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.mina.core.buffer.IoBuffer;
<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.mina.core.filterchain.IoFilter.NextFilter;
<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.mina.core.future.ConnectFuture;
<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.mina.core.future.IoFutureListener;
<a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> org.apache.mina.core.session.IoSession;
<a class="jxr_linenumber" name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> org.apache.mina.core.session.IoSessionInitializer;
<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> org.apache.mina.proxy.AbstractProxyLogicHandler;
<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> org.apache.mina.proxy.ProxyAuthException;
<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> org.apache.mina.proxy.session.ProxyIoSession;
<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> org.apache.mina.proxy.utils.IoBufferDecoder;
<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> org.apache.mina.proxy.utils.StringUtilities;
<a class="jxr_linenumber" name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
<a class="jxr_linenumber" name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
<a class="jxr_linenumber" name="40" href="#40">40</a>  
<a class="jxr_linenumber" name="41" href="#41">41</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="42" href="#42">42</a>  <em class="jxr_javadoccomment"> * AbstractHttpLogicHandler.java - Base class for HTTP proxy {@link AbstractProxyLogicHandler} implementations. </em>
<a class="jxr_linenumber" name="43" href="#43">43</a>  <em class="jxr_javadoccomment"> * Provides HTTP request encoding/response decoding functionality.</em>
<a class="jxr_linenumber" name="44" href="#44">44</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="45" href="#45">45</a>  <em class="jxr_javadoccomment"> * @author &lt;a href="<a href="http://mina.apache.org" target="alexandria_uri">http://mina.apache.org</a>"&gt;Apache MINA Project&lt;/a&gt;</em>
<a class="jxr_linenumber" name="46" href="#46">46</a>  <em class="jxr_javadoccomment"> * @since MINA 2.0.0-M3</em>
<a class="jxr_linenumber" name="47" href="#47">47</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="48" href="#48">48</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/mina/proxy/handlers/http/AbstractHttpLogicHandler.html">AbstractHttpLogicHandler</a> <strong class="jxr_keyword">extends</strong>
<a class="jxr_linenumber" name="49" href="#49">49</a>          <a href="../../../../../../org/apache/mina/proxy/AbstractProxyLogicHandler.html">AbstractProxyLogicHandler</a> {
<a class="jxr_linenumber" name="50" href="#50">50</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> Logger LOGGER = LoggerFactory
<a class="jxr_linenumber" name="51" href="#51">51</a>              .getLogger(AbstractHttpLogicHandler.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="52" href="#52">52</a>  
<a class="jxr_linenumber" name="53" href="#53">53</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> String DECODER = AbstractHttpLogicHandler.<strong class="jxr_keyword">class</strong>
<a class="jxr_linenumber" name="54" href="#54">54</a>              .getName()
<a class="jxr_linenumber" name="55" href="#55">55</a>              + <span class="jxr_string">".Decoder"</span>;
<a class="jxr_linenumber" name="56" href="#56">56</a>  
<a class="jxr_linenumber" name="57" href="#57">57</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> byte[] HTTP_DELIMITER = <strong class="jxr_keyword">new</strong> byte[] { '\r', '\n', '\r',
<a class="jxr_linenumber" name="58" href="#58">58</a>              '\n' };
<a class="jxr_linenumber" name="59" href="#59">59</a>  
<a class="jxr_linenumber" name="60" href="#60">60</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> byte[] CRLF_DELIMITER = <strong class="jxr_keyword">new</strong> byte[] { '\r', '\n' };
<a class="jxr_linenumber" name="61" href="#61">61</a>  
<a class="jxr_linenumber" name="62" href="#62">62</a>      <em class="jxr_comment">// Parsing vars</em>
<a class="jxr_linenumber" name="63" href="#63">63</a>  
<a class="jxr_linenumber" name="64" href="#64">64</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="65" href="#65">65</a>  <em class="jxr_javadoccomment">     * Temporary buffer to accumulate the HTTP response from the proxy.</em>
<a class="jxr_linenumber" name="66" href="#66">66</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="67" href="#67">67</a>      <strong class="jxr_keyword">private</strong> <a href="../../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> responseData = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="68" href="#68">68</a>  
<a class="jxr_linenumber" name="69" href="#69">69</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="70" href="#70">70</a>  <em class="jxr_javadoccomment">     * The parsed http proxy response</em>
<a class="jxr_linenumber" name="71" href="#71">71</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="72" href="#72">72</a>      <strong class="jxr_keyword">private</strong> <a href="../../../../../../org/apache/mina/proxy/handlers/http/HttpProxyResponse.html">HttpProxyResponse</a> parsedResponse = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="73" href="#73">73</a>  
<a class="jxr_linenumber" name="74" href="#74">74</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="75" href="#75">75</a>  <em class="jxr_javadoccomment">     * The content length of the proxy response.</em>
<a class="jxr_linenumber" name="76" href="#76">76</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="77" href="#77">77</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> contentLength = -1;
<a class="jxr_linenumber" name="78" href="#78">78</a>  
<a class="jxr_linenumber" name="79" href="#79">79</a>      <em class="jxr_comment">// HTTP/1.1 vars</em>
<a class="jxr_linenumber" name="80" href="#80">80</a>  
<a class="jxr_linenumber" name="81" href="#81">81</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="82" href="#82">82</a>  <em class="jxr_javadoccomment">     * A flag that indicates that this is a HTTP/1.1 response with chunked data.and that some chunks are missing.   </em>
<a class="jxr_linenumber" name="83" href="#83">83</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="84" href="#84">84</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> hasChunkedData;
<a class="jxr_linenumber" name="85" href="#85">85</a>  
<a class="jxr_linenumber" name="86" href="#86">86</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="87" href="#87">87</a>  <em class="jxr_javadoccomment">     * A flag that indicates that some chunks of data are missing to complete the HTTP/1.1 response.   </em>
<a class="jxr_linenumber" name="88" href="#88">88</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="89" href="#89">89</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> waitingChunkedData;
<a class="jxr_linenumber" name="90" href="#90">90</a>  
<a class="jxr_linenumber" name="91" href="#91">91</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="92" href="#92">92</a>  <em class="jxr_javadoccomment">     * A flag that indicates that chunked data has been read and that we're now reading the footers.   </em>
<a class="jxr_linenumber" name="93" href="#93">93</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="94" href="#94">94</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> waitingFooters;
<a class="jxr_linenumber" name="95" href="#95">95</a>  
<a class="jxr_linenumber" name="96" href="#96">96</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="97" href="#97">97</a>  <em class="jxr_javadoccomment">     * Contains the position of the entity body start in the &lt;code&gt;responseData&lt;/code&gt; {@link IoBuffer}.</em>
<a class="jxr_linenumber" name="98" href="#98">98</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="99" href="#99">99</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> entityBodyStartPosition;
<a class="jxr_linenumber" name="100" href="#100">100</a> 
<a class="jxr_linenumber" name="101" href="#101">101</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="102" href="#102">102</a> <em class="jxr_javadoccomment">     * Contains the limit of the entity body start in the &lt;code&gt;responseData&lt;/code&gt; {@link IoBuffer}.</em>
<a class="jxr_linenumber" name="103" href="#103">103</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="104" href="#104">104</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> entityBodyLimitPosition;
<a class="jxr_linenumber" name="105" href="#105">105</a> 
<a class="jxr_linenumber" name="106" href="#106">106</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="107" href="#107">107</a> <em class="jxr_javadoccomment">     * Creates a new {@link AbstractHttpLogicHandler}.</em>
<a class="jxr_linenumber" name="108" href="#108">108</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="109" href="#109">109</a> <em class="jxr_javadoccomment">     * @param proxyIoSession the {@link ProxyIoSession} in use.</em>
<a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment">     * @param request the requested url to negotiate with the proxy.</em>
<a class="jxr_linenumber" name="111" href="#111">111</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="112" href="#112">112</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/mina/proxy/handlers/http/AbstractHttpLogicHandler.html">AbstractHttpLogicHandler</a>(<strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/mina/proxy/session/ProxyIoSession.html">ProxyIoSession</a> proxyIoSession) {
<a class="jxr_linenumber" name="113" href="#113">113</a>         <strong class="jxr_keyword">super</strong>(proxyIoSession);
<a class="jxr_linenumber" name="114" href="#114">114</a>     }
<a class="jxr_linenumber" name="115" href="#115">115</a> 
<a class="jxr_linenumber" name="116" href="#116">116</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="117" href="#117">117</a> <em class="jxr_javadoccomment">     * Handles incoming data during the handshake process. Should consume only the</em>
<a class="jxr_linenumber" name="118" href="#118">118</a> <em class="jxr_javadoccomment">     * handshake data from the buffer, leaving any extra data in place.</em>
<a class="jxr_linenumber" name="119" href="#119">119</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_javadoccomment">     * @param nextFilter the next filter</em>
<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment">     * @param buf the buffer holding received data</em>
<a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="123" href="#123">123</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">void</strong> messageReceived(<strong class="jxr_keyword">final</strong> NextFilter nextFilter,
<a class="jxr_linenumber" name="124" href="#124">124</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> buf) <strong class="jxr_keyword">throws</strong> ProxyAuthException {
<a class="jxr_linenumber" name="125" href="#125">125</a>         LOGGER.debug(<span class="jxr_string">" messageReceived()"</span>);
<a class="jxr_linenumber" name="126" href="#126">126</a> 
<a class="jxr_linenumber" name="127" href="#127">127</a>         <a href="../../../../../../org/apache/mina/proxy/utils/IoBufferDecoder.html">IoBufferDecoder</a> decoder = (IoBufferDecoder) getSession().getAttribute(
<a class="jxr_linenumber" name="128" href="#128">128</a>                 DECODER);
<a class="jxr_linenumber" name="129" href="#129">129</a>         <strong class="jxr_keyword">if</strong> (decoder == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="130" href="#130">130</a>             decoder = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/mina/proxy/utils/IoBufferDecoder.html">IoBufferDecoder</a>(HTTP_DELIMITER);
<a class="jxr_linenumber" name="131" href="#131">131</a>             getSession().setAttribute(DECODER, decoder);
<a class="jxr_linenumber" name="132" href="#132">132</a>         }
<a class="jxr_linenumber" name="133" href="#133">133</a> 
<a class="jxr_linenumber" name="134" href="#134">134</a>         <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="135" href="#135">135</a>             <strong class="jxr_keyword">if</strong> (parsedResponse == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="136" href="#136">136</a> 
<a class="jxr_linenumber" name="137" href="#137">137</a>                 responseData = decoder.decodeFully(buf);
<a class="jxr_linenumber" name="138" href="#138">138</a>                 <strong class="jxr_keyword">if</strong> (responseData == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="139" href="#139">139</a>                     <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="140" href="#140">140</a>                 }
<a class="jxr_linenumber" name="141" href="#141">141</a> 
<a class="jxr_linenumber" name="142" href="#142">142</a>                 <em class="jxr_comment">// Handle the response                                </em>
<a class="jxr_linenumber" name="143" href="#143">143</a>                 String responseHeader = responseData
<a class="jxr_linenumber" name="144" href="#144">144</a>                         .getString(getProxyIoSession().getCharset()
<a class="jxr_linenumber" name="145" href="#145">145</a>                                 .newDecoder());
<a class="jxr_linenumber" name="146" href="#146">146</a>                 entityBodyStartPosition = responseData.position();
<a class="jxr_linenumber" name="147" href="#147">147</a> 
<a class="jxr_linenumber" name="148" href="#148">148</a>                 LOGGER.debug(<span class="jxr_string">"  response header received:\n{}"</span>, responseHeader
<a class="jxr_linenumber" name="149" href="#149">149</a>                         .replace(<span class="jxr_string">"\r"</span>, <span class="jxr_string">"&#92;&#92;r"</span>).replace(<span class="jxr_string">"\n"</span>, <span class="jxr_string">"&#92;&#92;n\n"</span>));
<a class="jxr_linenumber" name="150" href="#150">150</a> 
<a class="jxr_linenumber" name="151" href="#151">151</a>                 <em class="jxr_comment">// Parse the response</em>
<a class="jxr_linenumber" name="152" href="#152">152</a>                 parsedResponse = decodeResponse(responseHeader);
<a class="jxr_linenumber" name="153" href="#153">153</a> 
<a class="jxr_linenumber" name="154" href="#154">154</a>                 <em class="jxr_comment">// Is handshake complete ?</em>
<a class="jxr_linenumber" name="155" href="#155">155</a>                 <strong class="jxr_keyword">if</strong> (parsedResponse.getStatusCode() == 200
<a class="jxr_linenumber" name="156" href="#156">156</a>                         || (parsedResponse.getStatusCode() &gt;= 300 &amp;&amp; parsedResponse
<a class="jxr_linenumber" name="157" href="#157">157</a>                                 .getStatusCode() &lt;= 307)) {
<a class="jxr_linenumber" name="158" href="#158">158</a>                     buf.position(0);
<a class="jxr_linenumber" name="159" href="#159">159</a>                     setHandshakeComplete();
<a class="jxr_linenumber" name="160" href="#160">160</a>                     <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="161" href="#161">161</a>                 }
<a class="jxr_linenumber" name="162" href="#162">162</a> 
<a class="jxr_linenumber" name="163" href="#163">163</a>                 String contentLengthHeader = <a href="../../../../../../org/apache/mina/proxy/utils/StringUtilities.html">StringUtilities</a>
<a class="jxr_linenumber" name="164" href="#164">164</a>                         .getSingleValuedHeader(parsedResponse.getHeaders(),
<a class="jxr_linenumber" name="165" href="#165">165</a>                                 <span class="jxr_string">"Content-Length"</span>);
<a class="jxr_linenumber" name="166" href="#166">166</a> 
<a class="jxr_linenumber" name="167" href="#167">167</a>                 <strong class="jxr_keyword">if</strong> (contentLengthHeader == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="168" href="#168">168</a>                     contentLength = 0;
<a class="jxr_linenumber" name="169" href="#169">169</a>                 } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="170" href="#170">170</a>                     contentLength = Integer
<a class="jxr_linenumber" name="171" href="#171">171</a>                             .parseInt(contentLengthHeader.trim());
<a class="jxr_linenumber" name="172" href="#172">172</a>                     decoder.setContentLength(contentLength, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="173" href="#173">173</a>                 }
<a class="jxr_linenumber" name="174" href="#174">174</a>             }
<a class="jxr_linenumber" name="175" href="#175">175</a> 
<a class="jxr_linenumber" name="176" href="#176">176</a>             <strong class="jxr_keyword">if</strong> (!hasChunkedData) {
<a class="jxr_linenumber" name="177" href="#177">177</a>                 <strong class="jxr_keyword">if</strong> (contentLength &gt; 0) {
<a class="jxr_linenumber" name="178" href="#178">178</a>                     <a href="../../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> tmp = decoder.decodeFully(buf);
<a class="jxr_linenumber" name="179" href="#179">179</a>                     <strong class="jxr_keyword">if</strong> (tmp == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="180" href="#180">180</a>                         <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="181" href="#181">181</a>                     }
<a class="jxr_linenumber" name="182" href="#182">182</a>                     responseData.setAutoExpand(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="183" href="#183">183</a>                     responseData.put(tmp);
<a class="jxr_linenumber" name="184" href="#184">184</a>                     contentLength = 0;
<a class="jxr_linenumber" name="185" href="#185">185</a>                 }
<a class="jxr_linenumber" name="186" href="#186">186</a> 
<a class="jxr_linenumber" name="187" href="#187">187</a>                 <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"chunked"</span>.equalsIgnoreCase(<a href="../../../../../../org/apache/mina/proxy/utils/StringUtilities.html">StringUtilities</a>
<a class="jxr_linenumber" name="188" href="#188">188</a>                         .getSingleValuedHeader(parsedResponse.getHeaders(),
<a class="jxr_linenumber" name="189" href="#189">189</a>                                 <span class="jxr_string">"Transfer-Encoding"</span>))) {
<a class="jxr_linenumber" name="190" href="#190">190</a>                     <em class="jxr_comment">// Handle Transfer-Encoding: Chunked</em>
<a class="jxr_linenumber" name="191" href="#191">191</a>                     LOGGER.debug(<span class="jxr_string">"Retrieving additional http response chunks"</span>);
<a class="jxr_linenumber" name="192" href="#192">192</a>                     hasChunkedData = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="193" href="#193">193</a>                     waitingChunkedData = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="194" href="#194">194</a>                 }
<a class="jxr_linenumber" name="195" href="#195">195</a>             }
<a class="jxr_linenumber" name="196" href="#196">196</a> 
<a class="jxr_linenumber" name="197" href="#197">197</a>             <strong class="jxr_keyword">if</strong> (hasChunkedData) {
<a class="jxr_linenumber" name="198" href="#198">198</a>                 <em class="jxr_comment">// Read chunks</em>
<a class="jxr_linenumber" name="199" href="#199">199</a>                 <strong class="jxr_keyword">while</strong> (waitingChunkedData) {
<a class="jxr_linenumber" name="200" href="#200">200</a>                     <strong class="jxr_keyword">if</strong> (contentLength == 0) {
<a class="jxr_linenumber" name="201" href="#201">201</a>                         decoder.setDelimiter(CRLF_DELIMITER, false);
<a class="jxr_linenumber" name="202" href="#202">202</a>                         <a href="../../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> tmp = decoder.decodeFully(buf);
<a class="jxr_linenumber" name="203" href="#203">203</a>                         <strong class="jxr_keyword">if</strong> (tmp == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="204" href="#204">204</a>                             <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="205" href="#205">205</a>                         }
<a class="jxr_linenumber" name="206" href="#206">206</a> 
<a class="jxr_linenumber" name="207" href="#207">207</a>                         String chunkSize = tmp.getString(getProxyIoSession()
<a class="jxr_linenumber" name="208" href="#208">208</a>                                 .getCharset().newDecoder());
<a class="jxr_linenumber" name="209" href="#209">209</a>                         <strong class="jxr_keyword">int</strong> pos = chunkSize.indexOf(';');
<a class="jxr_linenumber" name="210" href="#210">210</a>                         <strong class="jxr_keyword">if</strong> (pos &gt;= 0) {
<a class="jxr_linenumber" name="211" href="#211">211</a>                             chunkSize = chunkSize.substring(0, pos);
<a class="jxr_linenumber" name="212" href="#212">212</a>                         } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="213" href="#213">213</a>                             chunkSize = chunkSize.substring(0, chunkSize
<a class="jxr_linenumber" name="214" href="#214">214</a>                                     .length() - 2);
<a class="jxr_linenumber" name="215" href="#215">215</a>                         }
<a class="jxr_linenumber" name="216" href="#216">216</a>                         contentLength = Integer.decode(<span class="jxr_string">"0x"</span> + chunkSize);
<a class="jxr_linenumber" name="217" href="#217">217</a>                         <strong class="jxr_keyword">if</strong> (contentLength &gt; 0) {
<a class="jxr_linenumber" name="218" href="#218">218</a>                             contentLength += 2; <em class="jxr_comment">// also read chunk's trailing CRLF</em>
<a class="jxr_linenumber" name="219" href="#219">219</a>                             decoder.setContentLength(contentLength, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="220" href="#220">220</a>                         }
<a class="jxr_linenumber" name="221" href="#221">221</a>                     }
<a class="jxr_linenumber" name="222" href="#222">222</a> 
<a class="jxr_linenumber" name="223" href="#223">223</a>                     <strong class="jxr_keyword">if</strong> (contentLength == 0) {
<a class="jxr_linenumber" name="224" href="#224">224</a>                         waitingChunkedData = false;
<a class="jxr_linenumber" name="225" href="#225">225</a>                         waitingFooters = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="226" href="#226">226</a>                         entityBodyLimitPosition = responseData.position();
<a class="jxr_linenumber" name="227" href="#227">227</a>                         <strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="228" href="#228">228</a>                     }
<a class="jxr_linenumber" name="229" href="#229">229</a> 
<a class="jxr_linenumber" name="230" href="#230">230</a>                     <a href="../../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> tmp = decoder.decodeFully(buf);
<a class="jxr_linenumber" name="231" href="#231">231</a>                     <strong class="jxr_keyword">if</strong> (tmp == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="232" href="#232">232</a>                         <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="233" href="#233">233</a>                     }
<a class="jxr_linenumber" name="234" href="#234">234</a>                     contentLength = 0;
<a class="jxr_linenumber" name="235" href="#235">235</a>                     responseData.put(tmp);
<a class="jxr_linenumber" name="236" href="#236">236</a>                     buf.position(buf.position());
<a class="jxr_linenumber" name="237" href="#237">237</a>                 }
<a class="jxr_linenumber" name="238" href="#238">238</a> 
<a class="jxr_linenumber" name="239" href="#239">239</a>                 <em class="jxr_comment">// Read footers</em>
<a class="jxr_linenumber" name="240" href="#240">240</a>                 <strong class="jxr_keyword">while</strong> (waitingFooters) {
<a class="jxr_linenumber" name="241" href="#241">241</a>                     decoder.setDelimiter(CRLF_DELIMITER, false);
<a class="jxr_linenumber" name="242" href="#242">242</a>                     <a href="../../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> tmp = decoder.decodeFully(buf);
<a class="jxr_linenumber" name="243" href="#243">243</a>                     <strong class="jxr_keyword">if</strong> (tmp == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="244" href="#244">244</a>                         <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="245" href="#245">245</a>                     }
<a class="jxr_linenumber" name="246" href="#246">246</a> 
<a class="jxr_linenumber" name="247" href="#247">247</a>                     <strong class="jxr_keyword">if</strong> (tmp.remaining() == 2) {
<a class="jxr_linenumber" name="248" href="#248">248</a>                         waitingFooters = false;
<a class="jxr_linenumber" name="249" href="#249">249</a>                         <strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="250" href="#250">250</a>                     }
<a class="jxr_linenumber" name="251" href="#251">251</a> 
<a class="jxr_linenumber" name="252" href="#252">252</a>                     <em class="jxr_comment">// add footer to headers                    </em>
<a class="jxr_linenumber" name="253" href="#253">253</a>                     String footer = tmp.getString(getProxyIoSession()
<a class="jxr_linenumber" name="254" href="#254">254</a>                             .getCharset().newDecoder());
<a class="jxr_linenumber" name="255" href="#255">255</a>                     String[] f = footer.split(<span class="jxr_string">":&#92;&#92;s?"</span>, 2);
<a class="jxr_linenumber" name="256" href="#256">256</a>                     StringUtilities.addValueToHeader(parsedResponse
<a class="jxr_linenumber" name="257" href="#257">257</a>                             .getHeaders(), f[0], f[1], false);
<a class="jxr_linenumber" name="258" href="#258">258</a>                     responseData.put(tmp);
<a class="jxr_linenumber" name="259" href="#259">259</a>                     responseData.put(CRLF_DELIMITER);
<a class="jxr_linenumber" name="260" href="#260">260</a>                 }
<a class="jxr_linenumber" name="261" href="#261">261</a>             }
<a class="jxr_linenumber" name="262" href="#262">262</a> 
<a class="jxr_linenumber" name="263" href="#263">263</a>             responseData.flip();
<a class="jxr_linenumber" name="264" href="#264">264</a> 
<a class="jxr_linenumber" name="265" href="#265">265</a>             LOGGER.debug(<span class="jxr_string">"  end of response received:\n{}"</span>,
<a class="jxr_linenumber" name="266" href="#266">266</a>                     responseData.getString(getProxyIoSession().getCharset()
<a class="jxr_linenumber" name="267" href="#267">267</a>                             .newDecoder()));
<a class="jxr_linenumber" name="268" href="#268">268</a> 
<a class="jxr_linenumber" name="269" href="#269">269</a>             <em class="jxr_comment">// Retrieve entity body content</em>
<a class="jxr_linenumber" name="270" href="#270">270</a>             responseData.position(entityBodyStartPosition);
<a class="jxr_linenumber" name="271" href="#271">271</a>             responseData.limit(entityBodyLimitPosition);
<a class="jxr_linenumber" name="272" href="#272">272</a>             parsedResponse.setBody(responseData.getString(getProxyIoSession()
<a class="jxr_linenumber" name="273" href="#273">273</a>                     .getCharset().newDecoder()));
<a class="jxr_linenumber" name="274" href="#274">274</a> 
<a class="jxr_linenumber" name="275" href="#275">275</a>             <em class="jxr_comment">// Free the response buffer</em>
<a class="jxr_linenumber" name="276" href="#276">276</a>             responseData.free();
<a class="jxr_linenumber" name="277" href="#277">277</a>             responseData = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="278" href="#278">278</a> 
<a class="jxr_linenumber" name="279" href="#279">279</a>             handleResponse(parsedResponse);
<a class="jxr_linenumber" name="280" href="#280">280</a> 
<a class="jxr_linenumber" name="281" href="#281">281</a>             parsedResponse = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="282" href="#282">282</a>             hasChunkedData = false;
<a class="jxr_linenumber" name="283" href="#283">283</a>             contentLength = -1;
<a class="jxr_linenumber" name="284" href="#284">284</a>             decoder.setDelimiter(HTTP_DELIMITER, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="285" href="#285">285</a> 
<a class="jxr_linenumber" name="286" href="#286">286</a>             <strong class="jxr_keyword">if</strong> (!isHandshakeComplete()) {
<a class="jxr_linenumber" name="287" href="#287">287</a>                 doHandshake(nextFilter);
<a class="jxr_linenumber" name="288" href="#288">288</a>             }
<a class="jxr_linenumber" name="289" href="#289">289</a>         } <strong class="jxr_keyword">catch</strong> (Exception ex) {
<a class="jxr_linenumber" name="290" href="#290">290</a>             <strong class="jxr_keyword">if</strong> (ex instanceof ProxyAuthException) {
<a class="jxr_linenumber" name="291" href="#291">291</a>                 <strong class="jxr_keyword">throw</strong> ((ProxyAuthException) ex);
<a class="jxr_linenumber" name="292" href="#292">292</a>             }
<a class="jxr_linenumber" name="293" href="#293">293</a> 
<a class="jxr_linenumber" name="294" href="#294">294</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/mina/proxy/ProxyAuthException.html">ProxyAuthException</a>(<span class="jxr_string">"Handshake failed"</span>, ex);
<a class="jxr_linenumber" name="295" href="#295">295</a>         }
<a class="jxr_linenumber" name="296" href="#296">296</a>     }
<a class="jxr_linenumber" name="297" href="#297">297</a> 
<a class="jxr_linenumber" name="298" href="#298">298</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="299" href="#299">299</a> <em class="jxr_javadoccomment">     * Handles a HTTP response from the proxy server.</em>
<a class="jxr_linenumber" name="300" href="#300">300</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="301" href="#301">301</a> <em class="jxr_javadoccomment">     * @param response The response.</em>
<a class="jxr_linenumber" name="302" href="#302">302</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="303" href="#303">303</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">void</strong> handleResponse(<strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/mina/proxy/handlers/http/HttpProxyResponse.html">HttpProxyResponse</a> response)
<a class="jxr_linenumber" name="304" href="#304">304</a>             <strong class="jxr_keyword">throws</strong> ProxyAuthException;
<a class="jxr_linenumber" name="305" href="#305">305</a> 
<a class="jxr_linenumber" name="306" href="#306">306</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="307" href="#307">307</a> <em class="jxr_javadoccomment">     * Calls{@link #writeRequest0(NextFilter, HttpProxyRequest)} to write the request. </em>
<a class="jxr_linenumber" name="308" href="#308">308</a> <em class="jxr_javadoccomment">     * If needed a reconnection to the proxy is done previously.</em>
<a class="jxr_linenumber" name="309" href="#309">309</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="310" href="#310">310</a> <em class="jxr_javadoccomment">     * @param nextFilter the next filter</em>
<a class="jxr_linenumber" name="311" href="#311">311</a> <em class="jxr_javadoccomment">     * @param request the http request</em>
<a class="jxr_linenumber" name="312" href="#312">312</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="313" href="#313">313</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> writeRequest(<strong class="jxr_keyword">final</strong> NextFilter nextFilter,
<a class="jxr_linenumber" name="314" href="#314">314</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/mina/proxy/handlers/http/HttpProxyRequest.html">HttpProxyRequest</a> request) {
<a class="jxr_linenumber" name="315" href="#315">315</a>         <a href="../../../../../../org/apache/mina/proxy/session/ProxyIoSession.html">ProxyIoSession</a> proxyIoSession = getProxyIoSession();
<a class="jxr_linenumber" name="316" href="#316">316</a> 
<a class="jxr_linenumber" name="317" href="#317">317</a>         <strong class="jxr_keyword">if</strong> (proxyIoSession.isReconnectionNeeded()) {
<a class="jxr_linenumber" name="318" href="#318">318</a>             reconnect(nextFilter, request);
<a class="jxr_linenumber" name="319" href="#319">319</a>         } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="320" href="#320">320</a>             writeRequest0(nextFilter, request);
<a class="jxr_linenumber" name="321" href="#321">321</a>         }
<a class="jxr_linenumber" name="322" href="#322">322</a>     }
<a class="jxr_linenumber" name="323" href="#323">323</a> 
<a class="jxr_linenumber" name="324" href="#324">324</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="325" href="#325">325</a> <em class="jxr_javadoccomment">     * Encodes a HTTP request and sends it to the proxy server.</em>
<a class="jxr_linenumber" name="326" href="#326">326</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="327" href="#327">327</a> <em class="jxr_javadoccomment">     * @param nextFilter the next filter</em>
<a class="jxr_linenumber" name="328" href="#328">328</a> <em class="jxr_javadoccomment">     * @param request the http request</em>
<a class="jxr_linenumber" name="329" href="#329">329</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="330" href="#330">330</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> writeRequest0(<strong class="jxr_keyword">final</strong> NextFilter nextFilter,
<a class="jxr_linenumber" name="331" href="#331">331</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/mina/proxy/handlers/http/HttpProxyRequest.html">HttpProxyRequest</a> request) {
<a class="jxr_linenumber" name="332" href="#332">332</a>         <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="333" href="#333">333</a>             String data = request.toHttpString();
<a class="jxr_linenumber" name="334" href="#334">334</a>             <a href="../../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> buf = IoBuffer.wrap(data.getBytes(getProxyIoSession()
<a class="jxr_linenumber" name="335" href="#335">335</a>                     .getCharsetName()));
<a class="jxr_linenumber" name="336" href="#336">336</a> 
<a class="jxr_linenumber" name="337" href="#337">337</a>             LOGGER.debug(<span class="jxr_string">"   write:\n{}"</span>, data.replace(<span class="jxr_string">"\r"</span>, <span class="jxr_string">"&#92;&#92;r"</span>).replace(
<a class="jxr_linenumber" name="338" href="#338">338</a>                     <span class="jxr_string">"\n"</span>, <span class="jxr_string">"&#92;&#92;n\n"</span>));
<a class="jxr_linenumber" name="339" href="#339">339</a> 
<a class="jxr_linenumber" name="340" href="#340">340</a>             writeData(nextFilter, buf);
<a class="jxr_linenumber" name="341" href="#341">341</a> 
<a class="jxr_linenumber" name="342" href="#342">342</a>         } <strong class="jxr_keyword">catch</strong> (UnsupportedEncodingException ex) {
<a class="jxr_linenumber" name="343" href="#343">343</a>             closeSession(<span class="jxr_string">"Unable to send HTTP request: "</span>, ex);
<a class="jxr_linenumber" name="344" href="#344">344</a>         }
<a class="jxr_linenumber" name="345" href="#345">345</a>     }
<a class="jxr_linenumber" name="346" href="#346">346</a> 
<a class="jxr_linenumber" name="347" href="#347">347</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="348" href="#348">348</a> <em class="jxr_javadoccomment">     * Method to reconnect to the proxy when it decides not to maintain the connection </em>
<a class="jxr_linenumber" name="349" href="#349">349</a> <em class="jxr_javadoccomment">     * during handshake.</em>
<a class="jxr_linenumber" name="350" href="#350">350</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="351" href="#351">351</a> <em class="jxr_javadoccomment">     * @param nextFilter the next filter</em>
<a class="jxr_linenumber" name="352" href="#352">352</a> <em class="jxr_javadoccomment">     * @param request the http request</em>
<a class="jxr_linenumber" name="353" href="#353">353</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="354" href="#354">354</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> reconnect(<strong class="jxr_keyword">final</strong> NextFilter nextFilter,
<a class="jxr_linenumber" name="355" href="#355">355</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/mina/proxy/handlers/http/HttpProxyRequest.html">HttpProxyRequest</a> request) {
<a class="jxr_linenumber" name="356" href="#356">356</a>         LOGGER.debug(<span class="jxr_string">"Reconnecting to proxy ..."</span>);
<a class="jxr_linenumber" name="357" href="#357">357</a> 
<a class="jxr_linenumber" name="358" href="#358">358</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/mina/proxy/session/ProxyIoSession.html">ProxyIoSession</a> proxyIoSession = getProxyIoSession();
<a class="jxr_linenumber" name="359" href="#359">359</a> 
<a class="jxr_linenumber" name="360" href="#360">360</a>         <em class="jxr_comment">// Fires reconnection</em>
<a class="jxr_linenumber" name="361" href="#361">361</a>         proxyIoSession.getConnector().connect(
<a class="jxr_linenumber" name="362" href="#362">362</a>                 <strong class="jxr_keyword">new</strong> IoSessionInitializer&lt;ConnectFuture&gt;() {
<a class="jxr_linenumber" name="363" href="#363">363</a>                     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> initializeSession(<strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/mina/core/session/IoSession.html">IoSession</a> session,
<a class="jxr_linenumber" name="364" href="#364">364</a>                             <a href="../../../../../../org/apache/mina/core/future/ConnectFuture.html">ConnectFuture</a> future) {
<a class="jxr_linenumber" name="365" href="#365">365</a>                         LOGGER.debug(<span class="jxr_string">"Initializing new session: {}"</span>, session);
<a class="jxr_linenumber" name="366" href="#366">366</a>                         session.setAttribute(ProxyIoSession.PROXY_SESSION,
<a class="jxr_linenumber" name="367" href="#367">367</a>                                 proxyIoSession);
<a class="jxr_linenumber" name="368" href="#368">368</a>                         proxyIoSession.setSession(session);
<a class="jxr_linenumber" name="369" href="#369">369</a>                         LOGGER.debug(<span class="jxr_string">"  setting up proxyIoSession: {}"</span>, proxyIoSession);
<a class="jxr_linenumber" name="370" href="#370">370</a>                         future
<a class="jxr_linenumber" name="371" href="#371">371</a>                                 .addListener(<strong class="jxr_keyword">new</strong> IoFutureListener&lt;ConnectFuture&gt;() {
<a class="jxr_linenumber" name="372" href="#372">372</a>                                     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> operationComplete(
<a class="jxr_linenumber" name="373" href="#373">373</a>                                             <a href="../../../../../../org/apache/mina/core/future/ConnectFuture.html">ConnectFuture</a> future) {
<a class="jxr_linenumber" name="374" href="#374">374</a>                                         <em class="jxr_comment">// Reconnection is done so we send the</em>
<a class="jxr_linenumber" name="375" href="#375">375</a>                                         <em class="jxr_comment">// request to the proxy</em>
<a class="jxr_linenumber" name="376" href="#376">376</a>                                         proxyIoSession
<a class="jxr_linenumber" name="377" href="#377">377</a>                                                 .setReconnectionNeeded(false);
<a class="jxr_linenumber" name="378" href="#378">378</a>                                         writeRequest0(nextFilter, request);
<a class="jxr_linenumber" name="379" href="#379">379</a>                                     }
<a class="jxr_linenumber" name="380" href="#380">380</a>                                 });
<a class="jxr_linenumber" name="381" href="#381">381</a>                     }
<a class="jxr_linenumber" name="382" href="#382">382</a>                 });
<a class="jxr_linenumber" name="383" href="#383">383</a>     }
<a class="jxr_linenumber" name="384" href="#384">384</a> 
<a class="jxr_linenumber" name="385" href="#385">385</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="386" href="#386">386</a> <em class="jxr_javadoccomment">     * Parse a HTTP response from the proxy server.</em>
<a class="jxr_linenumber" name="387" href="#387">387</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="388" href="#388">388</a> <em class="jxr_javadoccomment">     * @param response The response string.</em>
<a class="jxr_linenumber" name="389" href="#389">389</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="390" href="#390">390</a>     <strong class="jxr_keyword">protected</strong> <a href="../../../../../../org/apache/mina/proxy/handlers/http/HttpProxyResponse.html">HttpProxyResponse</a> decodeResponse(<strong class="jxr_keyword">final</strong> String response)
<a class="jxr_linenumber" name="391" href="#391">391</a>             <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="392" href="#392">392</a>         LOGGER.debug(<span class="jxr_string">"  parseResponse()"</span>);
<a class="jxr_linenumber" name="393" href="#393">393</a> 
<a class="jxr_linenumber" name="394" href="#394">394</a>         <em class="jxr_comment">// Break response into lines</em>
<a class="jxr_linenumber" name="395" href="#395">395</a>         String[] responseLines = response.split(HttpProxyConstants.CRLF);
<a class="jxr_linenumber" name="396" href="#396">396</a> 
<a class="jxr_linenumber" name="397" href="#397">397</a>         <em class="jxr_comment">// Status-Line = HTTP-Version SP Status-Code SP Reason-Phrase CRLF</em>
<a class="jxr_linenumber" name="398" href="#398">398</a>         <em class="jxr_comment">// BUG FIX : Trimed to prevent failures with some proxies that add </em>
<a class="jxr_linenumber" name="399" href="#399">399</a>         <em class="jxr_comment">// extra space chars like "Microsoft-IIS/5.0" ...</em>
<a class="jxr_linenumber" name="400" href="#400">400</a>         String[] statusLine = responseLines[0].trim().split(<span class="jxr_string">" "</span>, 2);
<a class="jxr_linenumber" name="401" href="#401">401</a> 
<a class="jxr_linenumber" name="402" href="#402">402</a>         <strong class="jxr_keyword">if</strong> (statusLine.length &lt; 2) {
<a class="jxr_linenumber" name="403" href="#403">403</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> Exception(<span class="jxr_string">"Invalid response status line ("</span> + statusLine
<a class="jxr_linenumber" name="404" href="#404">404</a>                     + <span class="jxr_string">"). Response: "</span> + response);
<a class="jxr_linenumber" name="405" href="#405">405</a>         }
<a class="jxr_linenumber" name="406" href="#406">406</a> 
<a class="jxr_linenumber" name="407" href="#407">407</a>         <em class="jxr_comment">// Status code is 3 digits</em>
<a class="jxr_linenumber" name="408" href="#408">408</a>         <strong class="jxr_keyword">if</strong> (statusLine[1].matches(<span class="jxr_string">"^&#92;&#92;d&#92;&#92;d&#92;&#92;d"</span>)) {
<a class="jxr_linenumber" name="409" href="#409">409</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> Exception(<span class="jxr_string">"Invalid response code ("</span> + statusLine[1]
<a class="jxr_linenumber" name="410" href="#410">410</a>                     + <span class="jxr_string">"). Response: "</span> + response);
<a class="jxr_linenumber" name="411" href="#411">411</a>         }
<a class="jxr_linenumber" name="412" href="#412">412</a> 
<a class="jxr_linenumber" name="413" href="#413">413</a>         Map&lt;String, List&lt;String&gt;&gt; headers = <strong class="jxr_keyword">new</strong> HashMap&lt;String, List&lt;String&gt;&gt;();
<a class="jxr_linenumber" name="414" href="#414">414</a> 
<a class="jxr_linenumber" name="415" href="#415">415</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 1; i &lt; responseLines.length; i++) {
<a class="jxr_linenumber" name="416" href="#416">416</a>             String[] args = responseLines[i].split(<span class="jxr_string">":&#92;&#92;s?"</span>, 2);
<a class="jxr_linenumber" name="417" href="#417">417</a>             StringUtilities.addValueToHeader(headers, args[0], args[1], false);
<a class="jxr_linenumber" name="418" href="#418">418</a>         }
<a class="jxr_linenumber" name="419" href="#419">419</a> 
<a class="jxr_linenumber" name="420" href="#420">420</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/mina/proxy/handlers/http/HttpProxyResponse.html">HttpProxyResponse</a>(statusLine[0], statusLine[1], headers);
<a class="jxr_linenumber" name="421" href="#421">421</a>     }
<a class="jxr_linenumber" name="422" href="#422">422</a> }
</pre>
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